🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.12 AU - 1.36 AU

Year: 512 Days

Day: 25.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 14.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.45 AU - 6.45 AU

Year: 5382 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,766,515 km

• M1: 179,069 km (0.045 R)
• M2: 657,483 km (0.103 R)
• M3: 2,377,559 km (0.084 R)
• M4: 3,010,657 km (0.053 R)
• M5: 3,579,428 km (0.099 R)
• M6: 4,244,092 km (0.084 R)
• M7: 4,697,224 km (0.102 R)
• M8: 5,154,993 km (0.12 R)
• M9: 5,822,050 km (0.117 R)
• M10: 6,546,403 km (0.072 R)
• M11: 7,016,140 km (0.062 R)
• M12: 7,653,427 km (0.075 R)
• M13: 8,329,161 km (0.088 R)
• M14: 10,238,179 km (0.099 R)
• M15: 11,247,965 km (0.083 R)
• M16: 11,875,229 km (0.117 R)
• M17: 13,042,391 km (0.098 R)
• M18: 14,508,450 km (0.06 R)
• M19: 15,194,357 km (0.059 R)
• M20: 18,953,601 km (0.102 R)
• M21: 20,122,410 km (0.11 R)
• M22: 21,193,082 km (0.075 R)
• M23: 21,853,556 km (0.115 R)
• M24: 22,452,097 km (0.113 R)
• M25: 27,124,488 km (0.083 R)
• M26: 27,903,294 km (0.094 R)
• M27: 30,887,472 km (0.096 R)
• M28: 31,546,900 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 10.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.63 AU - 11.71 AU

Year: 12028 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,766,515 km

• M1: 125,662 km (0.109 R)
• M2: 604,375 km (0.118 R)
• M3: 1,100,741 km (0.075 R)
• M4: 2,090,181 km (0.043 R)
• M5: 2,822,912 km (0.106 R)
• M6: 5,171,748 km (0.104 R)
• M7: 5,570,726 km (0.056 R)
• M8: 6,659,200 km (0.112 R)
• M9: 8,549,818 km (0.114 R)
• M10: 9,014,319 km (0.074 R)
• M11: 12,221,697 km (0.053 R)
• M12: 16,331,001 km (0.095 R)
• M13: 17,933,494 km (0.107 R)
• M14: 19,878,715 km (0.072 R)
• M15: 20,944,151 km (0.113 R)
• M16: 23,818,823 km (0.094 R)
• M17: 24,368,446 km (0.066 R)
• M18: 26,651,609 km (0.025 R)
• M19: 29,912,842 km (0.029 R)
• M20: 30,231,635 km (0.086 R)
• M21: 30,984,262 km (0.06 R)
• M22: 33,774,412 km (0.09 R)
• M23: 34,468,247 km (0.087 R)
• M24: 35,053,623 km (0.084 R)
• M25: 36,364,699 km (0.079 R)
• M26: 45,204,737 km (0.091 R)
• M27: 48,784,614 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.8

Radius: 6.8

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.2 AU - 18.64 AU

Year: 23557 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,766,515 km

• M1: 84,523 km (0.113 R)
• M2: 317,746 km (0.074 R)
• M3: 761,304 km (0.117 R)
• M4: 1,657,844 km (0.054 R)
• M5: 2,012,091 km (0.117 R)
• M6: 2,321,609 km (0.056 R)
• M7: 2,688,423 km (0.111 R)
• M8: 3,476,206 km (0.108 R)
• M9: 5,540,208 km (0.083 R)
• M10: 6,379,302 km (0.071 R)
• M11: 6,708,866 km (0.114 R)
• M12: 7,149,282 km (0.087 R)
• M13: 7,872,438 km (0.116 R)
• M14: 11,055,432 km (0.092 R)
• M15: 13,267,386 km (0.099 R)
• M16: 15,170,570 km (0.099 R)
• M17: 18,167,913 km (0.056 R)
• M18: 18,639,595 km (0.112 R)
• M19: 25,303,133 km (0.088 R)
• M20: 26,010,133 km (0.119 R)
• M21: 26,609,272 km (0.118 R)
• M22: 34,967,006 km (0.053 R)
• M23: 35,257,675 km (0.054 R)
• M24: 42,727,545 km (0.112 R)
• M25: 43,059,802 km (0.088 R)
• M26: 43,897,999 km (0.098 R)
• M27: 50,072,801 km (0.081 R)
• M28: 60,695,895 km (0.104 R)
• M29: 68,327,631 km (0.117 R)
• M30: 69,010,096 km (0.073 R)
• M31: 69,926,981 km (0.108 R)
• M32: 85,460,177 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,099 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit